12157410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405247}}^1$

素因数の和:405257

約数の個数: 16

約数和(自身を含む): 29177856

約数和(自身を除く): 17020446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405247, 810494, 1215741, 2026235, 2431482, 4052470, 6078705, 12157410]

約数ペア:

[(1, 12157410), (2, 6078705), (3, 4052470), (5, 2431482), (6, 2026235), (10, 1215741), (15, 810494), (30, 405247)]